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Re: Changes in what a 3.0 ruleset can do

Posted: Sun Oct 11, 2015 6:02 pm
by sveinung
Disbanding a unit in a city to get 50% of its shield cost is now controlled by the "Recycle Unit" action enabler. See patch #6389

"Recycle Unit" can't be done if "Help Wonder" is legal.
Regular disbanding (without getting anything in return) can't be done if "Help Wonder" or "Recycle Unit" is legal.

You should consider how your "Recycle Unit" rules relates to your "Help Wonder" rules. Legal "Recycle Unit" can currently be used to break rules that forbids "Help Wonder". This is done by abusing the mechanism that allows the player to get the "Help Wonder" shields if he changes the production to something that can receive them. (See bug #23911)

Example: Allow recycling a unit unless it is "Undisbandable" or the recycling would benefit a foreign city.

Code: Select all

[actionenabler_recycle_unit]
action = "Recycle Unit"
actor_reqs    =
    { "type",   "name", "range", "present"
      "UnitFlag", "Undisbandable", "Local", FALSE
      "DiplRel", "Is foreign", "Local", FALSE
    }

Re: Changes in what a 3.0 ruleset can do

Posted: Sun Oct 25, 2015 8:16 am
by cazfi
New requirement type MinTechs can be used to track how far overall in the techs tree game (range 'World') or player has progressed: patch #6460

The traditional way of having specific "Tech" requirement can sometimes be problematic when player never gets that specific tech but otherwise goes forward in the tree.
The use-case I implemented this for is changing the player citystyle based on number of known techs.

Re: Changes in what a 3.0 ruleset can do

Posted: Fri Nov 13, 2015 4:14 am
by sveinung
Disbanding a unit without getting anything in return is now controlled by the "Disband Unit" action enabler. See patch #6573

It still can't be done if "Help Wonder" or "Recycle Unit" is legal.

The game still uses the "Undisbandable" unit type flag to decide how it will try to save from drowning and who it will kill to save the home city.

You can now create a unit type that is undisbandable under certain government types or that becomes disbandable when a certain technology is discovered. You can use this to simulate a powerful bureaucracy that loves certain unit types. Think of battle ships before WWII. Think of aircraft carriers today. Airplanes had existed for a while when WWII broke out. Cruise missiles that can be launched from small boats have existed for a while today. See Millennium Challenge 2002.

Re: Changes in what a 3.0 ruleset can do

Posted: Wed Nov 25, 2015 12:34 pm
by sveinung
More control over what upkeep failure does. See patch #6632 and patch #6633

When a player fails to pay the food, gold or shield upkeep of a unit it has consequences. The consequences for the unit is now configurable in the missing_unit_upkeep section of cities.ruleset.

Use food_protected, gold_protected and shield_protected to determine what, if any, unit type flags should grant protection against upkeep failure consequences. A citizen may be killed in the place of a protected unit.

Use food_unit_act, gold_unit_act and shield_unit_act to force the unit to try to perform an action as a consequence. You can specify alternative actions in case the first is illegal.

Use food_wipe, gold_wipe and shield_wipe to delete the unit without using an action as a consequence. This will be done after any actions have been tried.

Example 1: Be merciful. Never disband a GameLoss unit. Try various actions that gives a profit. Delete the unit if they all fail.

Code: Select all

[missing_unit_upkeep]
food_protected    = "GameLoss"
food_unit_act     = "Help Wonder", "Join City", "Establish Trade Route",
                    "Enter Marketplace", "Recycle Unit"
food_wipe         = TRUE

gold_protected    = "GameLoss"
gold_unit_act     = "Help Wonder", "Join City", "Establish Trade Route",
                    "Enter Marketplace", "Recycle Unit"
gold_wipe         = TRUE

shield_protected  = "GameLoss"
shield_unit_act   = "Help Wonder", "Join City", "Establish Trade Route",
                    "Enter Marketplace", "Recycle Unit"
shield_wipe       = TRUE
Example 2: Anti mercy. Not paying the upkeep of a GameLoss unit can kill you. Can't pay for the maintenance of your nuke? To bad. Boom! The unit can't disband? Continue in the hope of killing a citizen.

Code: Select all

[missing_unit_upkeep]
food_unit_act     = "Explode Nuclear", "Disband Unit"
food_wipe         = FALSE

gold_unit_act     = "Explode Nuclear", "Disband Unit"
gold_wipe         = FALSE

shield_unit_act   = "Explode Nuclear", "Disband Unit"
shield_wipe       = FALSE

Re: Changes in what a 3.0 ruleset can do

Posted: Wed Dec 16, 2015 5:58 pm
by T1000
What about "best defender" catapult ?
Is there any way to create ruleset where some units will have CONFIGURABLE +/- bonus to attacking cities,
eg. catapult +300% attack when attacking cities,
horses -50% attack.
(citybuster looks unconfigurable)

And madness with best defender ever - catapult - could be solved.

Re: Changes in what a 3.0 ruleset can do

Posted: Fri Jan 08, 2016 1:12 pm
by sveinung
Changing a unit's home city is now controlled by the "Home City" action enabler. See patch #6801

You can now:
  • create city militia units that can't transfer its upkeep cost to another city by changing home city.
  • permit the player to give away a unit by moving it to an allied city and changing home city.
Since this is an action enabler you can make those abilities depend on wonders, governments, techs etc. You can also make them the default rules by not depending on anything.

Re: Changes in what a 3.0 ruleset can do

Posted: Tue Jan 19, 2016 11:04 am
by cazfi
What little I've had time to do for 3.0 ruleset format lately have been about two concepts:
1) Resources as extras (merging resources to extras)
2) (Trade) Goods - trade route has a property that it's about certain Good. As the other new trade route property, direction, this still has no gameplay effect at all but just gets listed in the information of the route

Re: Changes in what a 3.0 ruleset can do

Posted: Thu Feb 11, 2016 11:14 pm
by sveinung
Upgrading a unit is now controlled by the "Upgrade Unit" action enabler. See patch #6830

The "Upgrade Unit" action enabler controls the players ability to pay gold to have a unit upgraded. Automatic (and free) upgrades are controlled by the "Upgrade_Unit" effect.

You can now completely remove or add additional restrictions to a player's ability to pay gold to have a unit upgraded. Example: No upgrade of any infantry units without Barracks. No upgrade of any ship without Port Facility.

Re: Changes in what a 3.0 ruleset can do

Posted: Fri Feb 19, 2016 1:38 pm
by sveinung
Paradropping a unit is now controlled by the "Paradrop Unit" action enabler. See patch #6949

This allows new rules like: "Non veteran paratroopers can't land on forest terrain."

Re: Changes in what a 3.0 ruleset can do

Posted: Sun Feb 21, 2016 9:36 pm
by sveinung
The requirement system can now check if a unit is transporting another unit See patch #6975

To make a requirement vector require that a unit is transporting another add

Code: Select all

"UnitState", "Transporting", "Local"
This allows new rules like "'Innocent Ferry' can't 'Explode Nuclear' while carrying passengers".